Deferred Writing

• If performance is more important than immediate writing, you may disable it:

        my $f_obj = tied(@FILE);

        $f_obj->defer;

        for (@FILE) {
          s/^/>> /;
        }

        $f_obj->flush;

• All writing is done in memory until you call ->flush

  • (Or until the memory limit you specified is exceeded.)

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Copyright © 2002 M. J. Dominus